LIGHTING SYSTEM, Diagnostic DTC:B2451

DTC Code DTC Name
B2451 Vehicle Specifications have not been Stored

DESCRIPTION

The headlight leveling ECU assembly sets this DTC if the vehicle specifications have not been stored in the leveling ECU.

Tech Tips

The vehicle specifications are stored in the ECU at the factory.

DTC No. DTC Detecting Condition Trouble Area
B2451 Vehicle specifications have not been stored Headlight leveling ECU assembly

INSPECTION PROCEDURE

PROCEDURE


  1. REPLACE HEADLIGHT LEVELING ECU ASSEMBLY


    1. Replace the headlight leveling ECU assembly with one that has vehicle specifications stored Click here for LHD, Click here for RHD).


    NEXT

  2. PERFORM HEADLIGHT LEVELING ECU INITIALIZATION


    1. Perform initialization of the headlight leveling ECU Click here.


    NEXT

    END